J. Wen

activity

20102014

collaborators

3 papers

cond-mat.str-el2014

Quadrupolar Singlet Ground State of Praseodymium in a Modulated Pyrochlore

J. van Duijn, K. H. Kim, N. Hur +12

The complex structure and magnetism of Pr $_{2 - x}$ Bi $_{x}$ Ru $_{2}$ O $_{7}$ was investigated by neutron scattering and EXAFS. Pr has an approximate doublet ground-state and the first excite…

cond-mat.str-el2011

NMR Studies of pseudogap and electronic inhomogeneity in Bi $_{2}$ Sr $_{2}$ CaCu $_{2}$ O $_{8 + δ}$

J. Crocker, A. P. Dioguardi, N. apRoberts-Warren +6

We report $^{17}$ O NMR measurements in single crystals of overdoped Bi $_{2}$ Sr $_{2}$ CaCu $_{2}$ O $_{8 + δ}$ with $T_{c} = 82$ K. We measure the full anisotropy of the planar oxygen Knight shift,…

cond-mat.str-el2010

Direct Determination of Electron-Phonon Coupling Matrix Element in a Correlated System

Huajun Qin, Junren Shi, Yanwei Cao +7

High-resolution electron energy loss spectroscopy measurements have been carried out on an optimally doped cuprate Bi2Sr2CaCu2O8+δ. The momentum-dependent linewidth and the dispers…

Quadrupolar Singlet Ground State of Praseodymium in a Modulated Pyrochlore

NMR Studies of pseudogap and electronic inhomogeneity in Bi2​Sr2​CaCu2​O8+δ​

Direct Determination of Electron-Phonon Coupling Matrix Element in a Correlated System

NMR Studies of pseudogap and electronic inhomogeneity in Bi $_{2}$ Sr $_{2}$ CaCu $_{2}$ O $_{8 + δ}$